<!DOCTYPE html>
<html>

<head>
  <meta charset="UTF-8">
</head>

<body>

  <form action="/demo/demo_form.asp">
    <fieldset>
      <legend>Personal information:</legend>
      First name:<br>
      <input type="text" name="firstname" value="Mickey">
      <br>
      Last name:<br>
      <input type="text" name="lastname" value="Mouse">
      <br><br>
      <input type="submit" value="Submit">
    </fieldset>
  </form>

</body>

</html>